Bellolio

Bellolio is a surname of Italian origin. It is primarily found in Italy and among Italian diaspora communities. The name's etymology is likely derived from a personal name, possibly a diminutive of a name beginning with "Bel-", or a combination of "bello" (beautiful) and a modifying suffix. Surnames like Bellolio often originated as nicknames, occupational designations, or geographical identifiers.

The distribution of the surname Bellolio can provide clues about historical migration patterns within Italy and beyond. Genealogical research and analysis of historical records can help trace the specific origins and evolution of families bearing this name. Further research into Italian onomastics (the study of names) would be required to determine the precise origins and meaning.